Art at Willesden Library?

Passing by Willesden Library recently, I noticed that many of the ground floor windows are simply blacked out on the Grange Road side.  Those strike me as potentially a good site for some more interesting community art.  One of the selling points of the current library compared to the old one is that the current library engages much more with the local area.  The old one simply had a blank brick wall on this space.  I can see why the Council want it to have windows into the staff only areas blacked out, but if I would suggest they take inspiration from William Morris who used to design curtains that both worked for the interior and were also designed to be seen from the street.